Find the measure of angle y. Round your answer to the nearest hundredth. (please type the numerical answer only)

the measure of the angle is

Step-by-step explanation:

Notice that the unknown angle is opposite to the 4 units long leg of the right triangle which has hypotenuse equal to 20 units. therefore, we can use the arccosine function to find the measure of the angle:

where we have rounded the answer to the nearest hundredths as requested

an advantage of the standard deviation is that it increases as the dispersion of the data increases. e. the interquartile range is preferred when the data are not skewed or no have outliers. an advantage of the standard deviation is that it uses all the observations in its computation.

14

step-by-step explanation: